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Can pyridine derivatives only be used in the field of pesticides?
Pyridine derivatives are value added intermediates and are used for the manufacture of active ingredients in the pharmaceutical, agricultural and nutritional industries as well as for corrosion inhibition in the oilfield industry. 2,6-Dichloronicotinic acid is used for preparation of pyridine derivatives as inhibitors of human 11 hydroxysteroid dehydrogenase type 1 enzyme.
Where does cellulose gel come from?
Cellulose gum is derived from some natural polymers such as cotton and pulp.It's vegetarian. Major cellulose gum manufacturers all over the world include CP Kelco, Danisco, Ashland, Lihong, Everbright, Shanghai Bichain Industrial Chemical. etc.Cellulose gum is called sodium carboxyethylcellulose and CMC. It is widely used as a viscosity modifier in food industries such as bakery, soft drink, juice, ice cream and sauce.It's vegetarian.Cellulose gum is also widely used in oilfield drilling with another name of "polyanionic cellulose". Polyanionic cellulose regular grade (PAC R or PAC HV) is a premium grade modified cellulose with high viscosity and high molecular weight which can be used as a viscosifier and fluid loss control additive in water-based drilling mud systems. PAC R can provide excellent viscosity and reduce API filtration rate for oil well drilling fluids. API 13A and OCMA grades polyanionic cellulose (pac) in oil and gas drilling can help control fluid loss and coat drilling cuttings.
What does PCA stand for in water treatment chemicals?
Copolymer of Phosphono and carboxylic Acid (PCA)Through the introduction of phosphonic group into carboxylic group, PCA has good dispersion property for scale of calcium carbonate and calcium phosphate in circulating cool water system. It has good scale inhibition for barium sulfate, strontium sulfate and silica scale. PCA has advantages in wide range of water quality, chemical stability, strong chlorine tolerance, etc. PCA can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system.Specification:items index Appearance Colorless or light yellow liquid Solid content % 50.0 min Total phosphor (as PO43-)% 0.5 min Density (20℃)g/cm3 1.20-1.30 pH(1% water solution) 3.0-4.0 Usage:When used alone, the dosage of 5-20mg/L is preferred. It can also be used together with organophosphines, copolymer, zinc salt or BTA. Package and Storage:Normally In 250kg net Plastic Drum, IBC drum can also be used as required.Storage for ten months in room shady and dry place.Keywords: PCA Related Products: Copolymer of Phosphono and carboxylic Acid (PCA)Sodium of Polyaspartic Acid (PASP)Polyepoxysuccinic Acid (PESA)
What are the benefits of hydrogen chloride?
Hydrogen chloride is used in the production of PVC, a widely used plastic material. It is also used as a cleaning agent in various industries. Additionally, hydrogen chloride is used in the production of chemicals such as hydrochloric acid, which is used in various industrial processes.
What is alum used for?
Alum is used in vaccines as an adjuvant. Alum is commonly used as a coagulant in water treatment. And its used for domestics water.
What is the future tense of hobble?
The future tense of "hobble" is "will hobble".
What is the past tense of hobble?
A hobble is something tied to a horse's feet to make it hard for him to walk. To "hobble" is to tie the hobble to a horse. The word is now used figuratively to mean to hamper, to hinder, handicap, or generally make it difficult for someone to do something.
What is a proppant used in oilfield?
A proppant in an oilfield is a refractory element used in binding the leakages of oil wells in order to increase the productivity of an oil well.
What does hobble mean in french?
hobble
What is Fairley Oilfield?
Fairley Oilfield is a oilfield in the country of Brunei. The Fairley Oilfield has an elevation of -210 feet below sea level.
Hobble up definition?
hobble mean to limp
What is a hobble in ferrets?
Hobble is a term that is used to tell us the gender of the ferret and how he has been altered.A hobble is a male ferret that has been neutered or castratedA hoblet is a ferret that has been vasectomizedA hob is a ferret that has not been not been neutered or castrated
What doed hobble mean?
hobble means to walk with a limp
What is hobble used for in drilling?
Hold up the elevators to trip in the hole.
How do you use hobble over in a sentence?
I'll hobble over as quickly as I can. I watched the injured horse hobble over to the corral.
Can you use hobble in a sentence?
If you don't hobble the horses, they may wander off in the night. That little old man will hobble along as best as he can.
What is an oilfield tank battery?
how to measure water in a oilfield tank
